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Amplifiers

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Amplifiers forum

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Texas Instruments (TI) Amplifiers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search amplifier IC content or ask technical support questions on everything from precision and general purpose operational amplifiers (op amps) to instrumentation and differential amplifiers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] LOG200: Output oscillation

    Shuji Ishiwata
    Shuji Ishiwata
    Part Number: LOG200 Hi All, I have a question regarding the LOG200. The output is oscillating on a customer's circuit board, and I am seeking your assistance. The circuit board situation is as follows: A PD in a completely dark state is connected…
    • 1 month ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA241 vs INA296: Selecting Devices with or without PWM Rejection

    Joe Vanacore
    Joe Vanacore
    Part Number: INA241A I am looking for a high voltage, precise current sense amplifier and both the INA241 and the INA296 families meet my design requirements. I see that the INA241 has a PWM reject feature like the INA750 and INA790. How do I decide…
    • Answered
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA240: What are the INA240 Schematic and Design recommendations?

    Levi DV
    Levi DV
    Part Number: INA240 What Size Resistors should be used with the INA240? Can a voltage divider be used to drive the reference input of the INA240? Why does the output of the INA240 seem distorted compared to the measured current?
    • Answered
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA181: How do I properly design an input filter for my INA18x-Q1 device?

    Carolus Andrews
    Carolus Andrews
    Part Number: INA181 Other Parts Discussed in Thread: INA180 , INA240 How do I properly design an input filter for my INA18x-Q1 device?
    • Answered
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to use the ALERT pin of a digital power monitor

    Guang Zhou
    Guang Zhou
    Part Number: INA236 Other Parts Discussed in Thread: INA3221 , INA209 , , INA228 , INA237 I want to use the ALERT pin of a digital power monitor, what should I pay attention to?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA228: Current not reading as expected

    Mitch M
    Mitch M
    Part Number: INA228 Other Parts Discussed in Thread: SYSCONFIG I’m reading the current register value, but the result is wrong. Why am I not reading the value that I expect to be reading?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA238: Troubleshooting I2C Communication Failures (NACK) in TI Current Sense Power Monitors

    Mallika Senthil
    Mallika Senthil
    Part Number: INA238 Other Parts Discussed in Thread: PCA9306 , TCA9517 I’m getting a “no acknowledge” (NACK) when I try to communicate with the power monitor.
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA229: Registers are reading incorrectly

    Louis L
    Louis L
    Part Number: INA229 Other Parts Discussed in Thread: INA239 Why is it when I try reading a register, it appears that I'm actually reading a completely different register? For example, I read 0x3F but I get the results from register 0x3E instead.
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA186-Q1: INA186 - Abs Max ratings

    Holly R
    Holly R
    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 Can the INA186 handle a VCM beyond Abs Max for a short amount of time?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA186-Q1: Can the INA186 be used with a PWM input?

    Holly R
    Holly R
    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 , INA240 Can the INA186 be used to measure current of a PWM signal?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
>

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  • Not Answered

    [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers 0 Locked

    6694 views
    0 replies
    Started over 2 years ago
    by Nick Nauman
  • Not Answered

    TAS5830EVM: I haven't received the PurePath Console 3 software 0

    2 views
    0 replies
    Started 1 hour ago
    by Kohki Chikanari
  • Not Answered

    TAS5822MEVM: I haven't received the PurePath Console 3 software 0

    2 views
    0 replies
    Started 1 hour ago
    by Kohki Chikanari
  • Suggested Answer

    THS3470: THS3470 Bootstrap Amplifier circuit design and schematic +1

    103 views
    7 replies
    Latest 2 hours ago
    by Ignacio Vazquez Lam1
  • Suggested Answer

    TAS5802EVM: TAS5802 / PPC3 – Implementation of Dynamic Bass EQ based on Signal Level and Signal Dump Method 0

    86 views
    6 replies
    Latest 2 hours ago
    by JH Seo
  • Suggested Answer

    INA381-Q1: Technical questions 0

    101 views
    11 replies
    Latest 3 hours ago
    by Shunsuke Yamamoto
  • Suggested Answer

    INA821: ABSOLUTE MAX TABLE ISSUES 0

    76 views
    7 replies
    Latest 3 hours ago
    by Robert Clifton56
  • Suggested Answer

    LM7301: a few questions regarding material engineering changes 0

    18 views
    1 reply
    Latest 3 hours ago
    by Art Kay
  • Not Answered

    PGA309: Is this the correct way to connect the pressure sensor to the PGA309? 0

    68 views
    4 replies
    Latest 3 hours ago
    by sizhou dai
  • Not Answered

    INA500: INA500 biases the inputs 0

    39 views
    3 replies
    Latest 3 hours ago
    by Taylor Allan
  • Answered

    THS3470: Treatment of /ISNK_LIMIT_EN and /ISRC_LIMIT_EN 0

    41 views
    3 replies
    Latest 4 hours ago
    by Ignacio Vazquez Lam1
  • Not Answered

    THS4541-Q1: Output instability with feedback capacitors used to create a low pass filter 0

    10 views
    1 reply
    Latest 4 hours ago
    by Evan Kirkbride
  • Suggested Answer

    TAS2563: USE of PP3 tool for TAS2563 parameters tuning 0

    13 views
    1 reply
    Latest 5 hours ago
    by Isaac Buliva
  • Suggested Answer

    TAS5825M: Time alignment of TAS5825m amplifier output signals 0

    47 views
    3 replies
    Latest 6 hours ago
    by Isaac Buliva
  • Suggested Answer

    LM111: LM111 Military Qualification Standard 0

    9 views
    1 reply
    Latest 8 hours ago
    by Paul Grohe
  • Suggested Answer

    TLV271-Q1: SCM information 0

    49 views
    3 replies
    Latest 8 hours ago
    by Art Kay
  • Not Answered

    THS4535: SE to DIFF output 0

    23 views
    1 reply
    Latest 9 hours ago
    by Evan Kirkbride
  • Suggested Answer

    INA226: INA226AIDGSR pin break 0

    10 views
    1 reply
    Latest 9 hours ago
    by Guang Zhou
  • Suggested Answer

    LM2904: LM2904DR Batch-to-Batch ICT Test Voltage Variation Inquiry 0

    51 views
    5 replies
    Latest 9 hours ago
    by Art Kay
  • Not Answered

    LMV931-N: LMV931-N: How Can the Measured Input Offset Voltage Exceed the Datasheet Maximum Specification? 0

    74 views
    5 replies
    Latest 9 hours ago
    by Ron Michallick
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